Let's play a little game.
For 2 of the past 3 mornings I've had to wake Vance up to get ready for school. Vance is usually an early riser. He never sleeps in.
For the past 3 mornings I've had to wake Vaughn up in order to get her ready to take Vance to school.
Today, Friday morning, a no school day, let's see if they sleep in.
I'll let you know
Update: Vance woke up at 7:30. Creating a ruckus while trying to get himself dressed for the day, he woke up Vaughn.